Solvent extraction of cannabaceae plant material

A closed-loop extraction system using rapid temperature control and C1-4 fluorinated hydrocarbons efficiently produces high-quality, full-spectrum cannabis extracts compliant with GMP standards, addressing the limitations of existing processes by eliminating the need for downstream purification and vapour compressors.

GB2610556BActive Publication Date: 2026-07-02113 BOTANICALS LIMITED
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Patent Information

Authority / Receiving Office
GB · GB
Patent Type
Patents
Current Assignee / Owner
113 BOTANICALS LIMITED
Filing Date
2021-09-02
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Existing extraction processes for cannabis-based products face challenges in producing full-spectrum extracts that meet Good Manufacturing Practice (GMP) standards, often requiring downstream purification and using equipment like gas vapour compressors, which complicates compliance with pharmaceutical production requirements.

Method used

A closed-loop extraction system using a C1-4 fluorinated hydrocarbon solvent and rapid temperature control in a heating means to selectively extract cannabinoids and terpenes without unwanted molecules, eliminating the need for a vapour compressor and ensuring GMP compliance.

Benefits of technology

The system produces high-quality, full-spectrum extracts with minimal impurities, meeting GMP standards and eliminating the need for downstream purification, thus enabling classification as Botanical Drug Substances and pharmaceutical use.

✦ Generated by Eureka AI based on patent content.

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Abstract

Apparatus for extraction of components from a material of natural origin, such as cannabis sativa. The apparatus comprises an extraction vessel 4 for containing the material of natural origin. The ext
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Citation Information

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